<input id="switch" type="checkbox">
<div class="app">
  <div class="body">
    
    <div class="phone">
    
      <div class="menu">
        <div class="time">4:20</div>
        <div class="icons">
          <div class="network"></div>
          <div class="battery"></div>
        </div>
      </div>
    
      <div class="content">
        <div class="circle">
          <div class="crescent"></div>
        </div>
       
        <label for="switch">
          <div class="toggle"></div>
          <div class="names">
            <p class="light">Light</p>
            <p class="dark">Dark</p>
          </div>
        </label>
        
       
      </div>
      
    </div>
  </div>
  
</div>
<style>
/* From Uiverse.io by Pradeepsaranbishnoi - Tags: animation, card, dark, theme, light */
/* GENERAL */

.credit {
  position: fixed;
  right: 2rem;
  bottom: 2rem;
  color: white;
}

.credit a {
  color: inherit;
}

/* Main Circle */
.main-circle {
  width: 40rem;
  height: 40rem;
  border-radius: 100%;
  background: linear-gradient(40deg, #FF0080,#FF8C00 70%);
  position: absolute;
  z-index: 1;
  left: 50%;
  -webkit-transform: translate(-50%, -70%);
  -ms-transform: translate(-50%, -70%);
  transform: translate(-50%, -70%)
}

/* Phone */
.phone {
  position: relative;
  z-index: 2;
  width: 18rem;
  height: 17rem;
  background-color: inherit;
  -webkit-box-shadow: 0 4px 35px rgba(0,0,0,.1);
  box-shadow: 0 4px 35px rgba(0,0,0,.1);
  border-radius: 40px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
}



/* Top */
.menu {
/*   background-color: blue; */
  font-size: 80%;
  opacity: .4;
  padding: .8rem 1.8rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.icons {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-top: .5rem;
}

.battery {
  width: .85rem;
  height: .45rem;
  background-color: black;
}

.network {
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 6.8px 7.2px 6.8px;
  border-color: transparent transparent black transparent;
  -webkit-transform: rotate(135deg);
  -ms-transform: rotate(135deg);
  transform: rotate(135deg);
  margin: .12rem .5rem;
}

/* Middle */
.content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  margin: auto;
  text-align: center;
  width: 70%;
  -webkit-transform: translateY(5%);
  -ms-transform: translateY(5%);
  transform: translateY(5%);
}

.circle {
  position: relative;
  border-radius: 100%;
  width: 8rem;
  height: 8rem;
  background: linear-gradient(40deg, #FF0080,#FF8C00 70%);
  margin: auto;
}

.crescent {
  position: absolute;
  border-radius: 100%;
  right: 0;
  width: 6rem;
  height: 6rem;
  background: white;
  -webkit-transform: scale(0);
  -ms-transform: scale(0);
  transform: scale(0);
  -webkit-transform-origin: top right;
  -ms-transform-origin: top right;
  transform-origin: top right;
  -webkit-transition: -webkit-transform .6s cubic-bezier(0.645, 0.045, 0.355, 1);
  transition: -webkit-transform .6s cubic-bezier(0.645, 0.045, 0.355, 1);
  transition: transform .6s cubic-bezier(0.645, 0.045, 0.355, 1);
  transition: transform .6s cubic-bezier(0.645, 0.045, 0.355, 1), -webkit-transform .6s cubic-bezier(0.645, 0.045, 0.355, 1);
}

label, .toggle {
  height: 2.8rem;
  border-radius: 100px;
}

label {
  width: 100%;
  background-color: rgba(0,0,0,.1);
  border-radius: 100px;
  position: relative;
  margin: 1.8rem 0 4rem 0;
  cursor: pointer;
}

.toggle {
  position: absolute;
  width: 50%;
  background-color: #fff;
  -webkit-box-shadow: 0 2px 15px rgba(0,0,0,.15);
  box-shadow: 0 2px 15px rgba(0,0,0,.15);
  -webkit-transition: -webkit-transform .3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transition: -webkit-transform .3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transition: transform .3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transition: transform .3s cubic-bezier(0.25, 0.46, 0.45, 0.94), -webkit-transform .3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.names {
  font-size: 90%;
  font-weight: bolder;
  color: black;
  width: 65%;
  margin-left: 17.5%;
  margin-top: 6.5%;
  position: absolute;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.dark {
  opacity: .5;
}

.mark {
  border-radius: 100px;
  background-color: black;
}

.time {
  color: black;
}
/* -------- Switch Styles ------------*/
[type="checkbox"] {
  display: none;
}
/* Toggle */
[type="checkbox"]:checked + .app .toggle {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background-color: #34323D;
}

[type="checkbox"]:checked + .app .dark {
  opacity: 1;
  color: white;
}

[type="checkbox"]:checked + .app .light {
  opacity: 1;
  color: white;
}
/* App */
[type="checkbox"]:checked + .app .body {
  background-color: #26242E;
  color: white;
}
/* Circle */
[type="checkbox"]:checked + .app .crescent {
  -webkit-transform: scale(1);
  -ms-transform: scale(1);
  transform: scale(1);
  background: #26242E;
}

[type="checkbox"]:checked + .app .circle {
  background: linear-gradient(40deg, #8983F7, #A3DAFB 70%);
}

[type="checkbox"]:checked + .app .main-circle {
  background: linear-gradient(40deg, #8983F7, #A3DAFB 70%);
}

[type="checkbox"]:checked + .time {
  color: white;
}

[type="checkbox"]:checked + .app .body .phone .menu .time {
  color: white;
}

[type="checkbox"]:checked + .app .body .phone .menu .icons .network {
  border-color: transparent transparent white transparent;
}

[type="checkbox"]:checked + .app .body .phone .menu .icons .battery {
  background-color: white;
}

[type="checkbox"]:checked + .app .body {
  border-radius: 40px;
  ;
}

.menu {
/*   background-color: blue; */
  font-size: 80%;
  opacity: .4;
  padding: .8rem 1.8rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

</style>
